Will coordinate and collaborate with contract and vendor staff as well as existing DPH staff and ... Javascript (ECMA/E4X) * Formatting data into Conduent Maven Integration Format (MIF) for import ...
Quick apply
Will coordinate and collaborate with contract and vendor staff as well as existing DPH staff and ... Javascript (ECMA/E4X) * Formatting data into Conduent Maven Integration Format (MIF) for import ...
Quick apply
Will coordinate and collaborate with contract and vendor staff as well as existing DPH staff and ... Javascript (ECMA/E4X) * Formatting data into Conduent Maven Integration Format (MIF) for import ...
Madison, WI · On-site
$49.25 - $64.50/hr
Develop front-end using web languages like HTML, Bootstrap, JavaScript, CSS, XSLT, XML jQuery, and ... Preferred Vendors This is a contract position
Madison, WI · On-site
$49.25 - $64.50/hr
Develop front-end using web languages like HTML, Bootstrap, JavaScript, CSS, XSLT, XML jQuery, and ... Preferred Vendors This is a contract position
Madison, WI · Remote
$18 - $40/hr
Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...
Madison, WI · Remote
$18 - $40/hr
Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...
Milwaukee, WI · Remote
$18 - $40/hr
Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...
Milwaukee, WI · Remote
$18 - $40/hr
Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...
Milwaukee, WI · On-site
$106K - $145K/yr
ONSITE in Menomonee Falls, WI Contract : Initially 6 months with likelihood of extension ... with the TypeScript/JavaScript ecosystem (npm, pnpm, yarn, linting, bundling, etc.) Key ...
Milwaukee, WI · On-site
$106K - $145K/yr
ONSITE in Menomonee Falls, WI Contract : Initially 6 months with likelihood of extension ... with the TypeScript/JavaScript ecosystem (npm, pnpm, yarn, linting, bundling, etc.) Key ...
Contract-to-Hire Are you a senior-level software engineer who enjoys solving complex integration ... Develop enterprise applications using PHP, Oracle PL/SQL, JavaScript, HTML, and CSS * Ensure ...
Contract-to-Hire Are you a senior-level software engineer who enjoys solving complex integration ... Develop enterprise applications using PHP, Oracle PL/SQL, JavaScript, HTML, and CSS * Ensure ...
Writing clean, maintainable code in modern JavaScript/TypeScript (React, Node.js) and Python for ... Collaborating with embedded and controls engineers to define APIs and data contracts between device ...
Writing clean, maintainable code in modern JavaScript/TypeScript (React, Node.js) and Python for ... Collaborating with embedded and controls engineers to define APIs and data contracts between device ...
Writing clean, maintainable code in modern JavaScript/TypeScript (React, Node.js) and Python for ... Collaborating with embedded and controls engineers to define APIs and data contracts between device ...
Writing clean, maintainable code in modern JavaScript/TypeScript (React, Node.js) and Python for ... Collaborating with embedded and controls engineers to define APIs and data contracts between device ...
Writing clean, maintainable code in modern JavaScript/TypeScript (React, Node.js) and Python for ... Collaborating with embedded and controls engineers to define APIs and data contracts between device ...
Writing clean, maintainable code in modern JavaScript/TypeScript (React, Node.js) and Python for ... Collaborating with embedded and controls engineers to define APIs and data contracts between device ...
Racine, WI · Hybrid
$45 - $75/hr
... DevOps for task management and sprint commitments ... Skills python, rest api, unit testing, html, css, javascript, react, azure, app services, azure ...
Racine, WI · Hybrid
$45 - $75/hr
... DevOps for task management and sprint commitments ... Skills python, rest api, unit testing, html, css, javascript, react, azure, app services, azure ...
Racine, WI · Hybrid
$45 - $75/hr
... DevOps for task management and sprint commitments ... Skills python, rest api, unit testing, html, css, javascript, react, azure, app services, azure ...
Racine, WI · Hybrid
$45 - $75/hr
... DevOps for task management and sprint commitments ... Skills python, rest api, unit testing, html, css, javascript, react, azure, app services, azure ...
WI · On-site
Should be comfortable reading Python, JavaScript, and SQL code. * Knowledge of package tests into ... and contract wage rates, relevant prior work experience, specific skills and competencies ...
WI · On-site
Should be comfortable reading Python, JavaScript, and SQL code. * Knowledge of package tests into ... and contract wage rates, relevant prior work experience, specific skills and competencies ...
... DevOps, Product, ERP, and business teams to review designs, API contracts, data mappings, and ... Automation experience with Playwright, TypeScript, JavaScript, Postman/Newman, API automation tools ...
New
... DevOps, Product, ERP, and business teams to review designs, API contracts, data mappings, and ... Automation experience with Playwright, TypeScript, JavaScript, Postman/Newman, API automation tools ...
New
Oregon, WI · On-site
$150 - $200/hr
React or other modern JavaScript frameworks * Azure DevOps pipelines (builds and releases ... Opportunity for full-time or contract-to-hire employment * Exposure to modern tools, cloud ...
Oregon, WI · On-site
$150 - $200/hr
React or other modern JavaScript frameworks * Azure DevOps pipelines (builds and releases ... Opportunity for full-time or contract-to-hire employment * Exposure to modern tools, cloud ...
Madison, WI · Hybrid
$59.25 - $79/hr
You will combine hands-on technical testing with scalable automation and developer enablement to ... This position requires work in support of the Company's contract with the United States Department ...
Madison, WI · Hybrid
$59.25 - $79/hr
You will combine hands-on technical testing with scalable automation and developer enablement to ... This position requires work in support of the Company's contract with the United States Department ...
Author the prompts, context contracts, and knowledge bases that drive the agents through test plan ... Ability to read and modify production code in C#, Python, or JavaScript - not just test code.
Author the prompts, context contracts, and knowledge bases that drive the agents through test plan ... Ability to read and modify production code in C#, Python, or JavaScript - not just test code.
Author the prompts, context contracts, and knowledge bases that drive the agents through test plan ... Ability to read and modify production code in C#, Python, or JavaScript - not just test code.
Author the prompts, context contracts, and knowledge bases that drive the agents through test plan ... Ability to read and modify production code in C#, Python, or JavaScript - not just test code.
... context contracts, and knowledge bases that drive the agents through test plan generation ... or JavaScript - not just test code. • Experience with GitHub Actions testing pipelines. • ...
... context contracts, and knowledge bases that drive the agents through test plan generation ... or JavaScript - not just test code. • Experience with GitHub Actions testing pipelines. • ...
Fitchburg, WI · On-site
$67.25 - $86.50/hr
... contract to hire opportunity. Responsibilities: * Lead the end-to-end architecture and ... Strong foundation in software engineering principles, including object-oriented programming ...
Fitchburg, WI · On-site
$67.25 - $86.50/hr
... contract to hire opportunity. Responsibilities: * Lead the end-to-end architecture and ... Strong foundation in software engineering principles, including object-oriented programming ...
Milwaukee, WI · Remote
$18 - $40/hr
... JavaScript. Ability to explain semantic markup, responsive design principles, ARIA roles, and SEO ... engineering pathways. * Conceptual Teaching & Problem-Solving: Skilled at teaching web page ...
Milwaukee, WI · Remote
$18 - $40/hr
... JavaScript. Ability to explain semantic markup, responsive design principles, ARIA roles, and SEO ... engineering pathways. * Conceptual Teaching & Problem-Solving: Skilled at teaching web page ...
$29.8K - $42.6K
3% of jobs
$42.6K - $55.4K
0% of jobs
$66.3K is the 25th percentile. Wages below this are outliers.
$55.4K - $68.2K
26% of jobs
$68.2K - $81K
11% of jobs
The median wage is $89.5K / yr.
$81K - $93.8K
16% of jobs
$93.8K - $106.6K
9% of jobs
$106.6K - $119.4K
6% of jobs
$124.2K is the 75th percentile. Wages above this are outliers.
$119.4K - $132.2K
13% of jobs
$132.2K - $145K
11% of jobs
$145K - $157.8K
5% of jobs
$157.8K - $170.6K
1% of jobs
$29.8K
$107.6K
$170.6K
A JavaScript Developer Contract job is a temporary or project-based role where a developer is hired to build or maintain JavaScript applications. Contract developers typically work for a fixed period, often for a company or as freelancers, on web development, front-end, or full-stack projects. These roles offer flexibility and can be remote or on-site, depending on the employer's needs. Contractors are usually paid hourly or per project rather than receiving a full-time salary and benefits.
A Javascript Developer working on contract typically spends their days writing and testing code, implementing new features, fixing bugs, and collaborating with designers and back-end developers to ensure seamless integration of web applications. They may also be responsible for attending virtual stand-up meetings, updating project stakeholders, and managing tasks through project management tools like Jira or Trello. Since contract roles are often project-based, the ability to quickly understand requirements and start contributing is crucial. Flexibility and clear communication help contractors align with the client’s expectations and deliver results within tight deadlines.
To thrive as a Javascript Developer Contractor, you need strong proficiency in JavaScript, HTML, and CSS, along with a solid understanding of frameworks such as React, Angular, or Vue.js, and a track record of delivering software projects. Experience with version control systems like Git, cloud platforms, and using build tools or package managers is often required, while relevant certifications in web development are a plus. Excellent problem-solving skills, adaptability, and effective communication with clients and team members help you excel in a contract setting. These skills ensure you can deliver quality code on time while collaborating efficiently in diverse or rapidly changing project environments.
The most popular types of Javascript Developer jobs in Wisconsin are:
For Javascript Developer Contract jobs in Wisconsin, the most frequently searched job titles are:
The top searched job categories for Javascript Developer Contract jobs in Wisconsin are:
Cities in Wisconsin with the most Javascript Developer Contract job openings:

Other
Re-posted 13 days ago
** Candidate will be allowed to work remotely. **
** No work outside the United States is allowed. Candidate must work EST business hours. **
Our direct client has an opening for a Sr Rhapsody Developer # 9656. This position is for 12+ months, with option of extension, and will be worked remote. Candidate work EST business hours.
If you are interested, please submit the following:
YOUR CURRENT RESUME
YOUR HOURLY RATE
Below is the job description – Resumes due ASAP –
Required Skills
5+ YEARS V6+ Rhapsody Integration Engine
5+ YEARS Symphonia Mapping Language (SML)
5+ YEARS HL7 (SUCH AS V 2.3.1 - 2.5.1; ORU & ORM MESSAGE TYPES)
2+ YEARS XML / XSD / XPATH
3+ YEARS SQL Advanced Join Statements
5+ YEARS JAVASCRIPT
2+ YEARS SOAP Web Services
Desired Skills
Windows OS Server Administration
Public Health / Disease Surveillance SystemS / LIMS Experience
EXCEL / VBA MACROS / Automate & Flow
LOINC / SNOMED
DEVOPS/JIRA
REDCAP
FASTQ Files and Demultiplexing
Rhapsody Certification - list specific certification on resume
Additional Skills
• Ability to establish positive working relationships with technical staff, Customers and others involved in data-centric management.
• Excellent written, oral, and interpersonal communication skills
• Experience with security and data classification related to CDC, HIPAA, and CJIS
• Critical thinking and problem resolution skills
• Ability to deal effectively with the needs of technical peers, technical and user management, users, vendors, and staff members, and to communicate
• Large scale integration and design in healthcare environment
Description:
The candidate must be able to independently research and design processes, create specifications, develop, lead testing, perform code reviews, actively engage with the team and stakeholders, attend meetings, provide guidance, and respond promptly.
Participate in a team comprised of DPH and solution implementation staff for Systems Integration related planning, design, configuration, and conversion / rewrite of existing processes, code, and functionality in/into the Rhapsody Environment. Will coordinate with assigned IT Section Manager and Team Lead on daily assignments / tasks. Will coordinate and collaborate with contract and vendor staff as well as existing DPH staff and other IT professionals working with the Office of Information Technology. Ensure assignments are completed accurately and on-time, assist with problem resolution, mitigate issues, provide solutions, communicate, and escalate as needed to management, and report progress to manager.
Will advise Staff on code conversions, route and configuration changes and enhancements, process improvements, software updates and maintenance. Work with vendors and staff on deliverables, troubleshooting and conversion of current processes to Rhapsody. Includes rewriting existing solutions to conform to best practices and updated coding standards and to improve efficiency, performance, and maintenance.
Ideally this position would serve as the IT lead for this project managing the project work, communications, and customer expectations.
Specific duties and responsibilities will include but are not limited to the following:
• Prepare and maintain system documentation and architecture diagrams for processes assigned (new and existing).
Work with end users to perform gap analysis, gather and document functional requirements, and create necessary processes
• Assist with project and time management including estimates and status reporting
• Ability to plan, organize, review, implement associated project milestones to completion.
• Process Development, Process Automation, and ETL Solutions
• SQL query creation and validation to include advanced joins
• Perform complex programming functions, assistance, and technical advice including design architecture, configuration, writing, testing, and documentation to complex
programming of agency computer systems as assigned.
• Create new and update existing Rhapsody routes to handle new data elements and formats creating the necessary output for upload into testing, lab, and surveillance
systems as well as report to the CDC
• Transformation of multiple formats (xml, csv, SOAP, HL7, etc.) in Rhapsody with Symphonia and Javascript (ECMA/E4X)
• Formatting data into Conduent Maven Integration Format (MIF) for import into the Disease Surveillance System
• Utilize webservice calls to and from Rhapsody parsing request/response data
• Monitor routes and production processing to ensure proper data flow and response times using Rhapsody Web Management Console and other tools
• Help to perform and automate daily maintenance processes
• Debug, troubleshoot, and optimize new and existing processes.
• Resolve processing issues.
• Correct and reprocess errors
• Advise on monitoring practices, thresholds, and notifications
• Support Rhapsody upgrades and new environment configuration
• Ensure maximum system uptime for critical components to ensure business continuity.
• Assist with data migrations and database migration related code changes, testing, and validation
• Review existing code for rewrite into Rhapsody routes.
• Perform / participate in code reviews for authored, team written, and vendor suggested changes and implement reviewed changes into Production
• Advise the team on best practice and techniques. Mentor technical team on advanced topics.
• Assist the team, DPH staff, and vendors to onboard providers and partners to utilize Rhapsody supported services like HL7 electronic lab reporting (ELR), electronic test
orders and resulting (ETOR), electronic case reporting (eCR), and Interpartner data sharing.
• Modification / rewrite of existing processes and creation of new processes to be compliant with agency security requirements and following industry best standards